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<div class="refentry">
<a name="GtkComboBox"></a><div class="titlepage"></div>
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<h2><span class="refentrytitle"><a name="GtkComboBox.top_of_page"></a>GtkComboBox</span></h2>
<p>GtkComboBox — A widget used to choose from a list of items</p>
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<td class="gallery_image" valign="top" align="right"><img src="combo-box.png"></td>
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<div class="refsect1">
<a name="GtkComboBox.functions"></a><h2>Functions</h2>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="functions_proto_type">
<col class="functions_proto_name">
</colgroup>
<tbody>
<tr>
<td class="function_type">
<a class="link" href="GtkWidget.html" title="GtkWidget"><span class="returnvalue">GtkWidget</span></a> *
</td>
<td class="function_name">
<a class="link" href="GtkComboBox.html#gtk-combo-box-new" title="gtk_combo_box_new ()">gtk_combo_box_new</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="GtkWidget.html" title="GtkWidget"><span class="returnvalue">GtkWidget</span></a> *
</td>
<td class="function_name">
<a class="link" href="GtkComboBox.html#gtk-combo-box-new-with-entry" title="gtk_combo_box_new_with_entry ()">gtk_combo_box_new_with_entry</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="GtkWidget.html" title="GtkWidget"><span class="returnvalue">GtkWidget</span></a> *
</td>
<td class="function_name">
<a class="link" href="GtkComboBox.html#gtk-combo-box-new-with-model" title="gtk_combo_box_new_with_model ()">gtk_combo_box_new_with_model</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="GtkWidget.html" title="GtkWidget"><span class="returnvalue">GtkWidget</span></a> *
</td>
<td class="function_name">
<a class="link" href="GtkComboBox.html#gtk-combo-box-new-with-model-and-entry" title="gtk_combo_box_new_with_model_and_entry ()">gtk_combo_box_new_with_model_and_entry</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="GtkWidget.html" title="GtkWidget"><span class="returnvalue">GtkWidget</span></a> *
</td>
<td class="function_name">
<a class="link" href="GtkComboBox.html#gtk-combo-box-new-with-area" title="gtk_combo_box_new_with_area ()">gtk_combo_box_new_with_area</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="GtkWidget.html" title="GtkWidget"><span class="returnvalue">GtkWidget</span></a> *
</td>
<td class="function_name">
<a class="link" href="GtkComboBox.html#gtk-combo-box-new-with-area-and-entry" title="gtk_combo_box_new_with_area_and_entry ()">gtk_combo_box_new_with_area_and_entry</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">gint</span>
</td>
<td class="function_name">
<a class="link" href="GtkComboBox.html#gtk-combo-box-get-wrap-width" title="gtk_combo_box_get_wrap_width ()">gtk_combo_box_get_wrap_width</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="GtkComboBox.html#gtk-combo-box-set-wrap-width" title="gtk_combo_box_set_wrap_width ()">gtk_combo_box_set_wrap_width</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">gint</span>
</td>
<td class="function_name">
<a class="link" href="GtkComboBox.html#gtk-combo-box-get-row-span-column" title="gtk_combo_box_get_row_span_column ()">gtk_combo_box_get_row_span_column</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="GtkComboBox.html#gtk-combo-box-set-row-span-column" title="gtk_combo_box_set_row_span_column ()">gtk_combo_box_set_row_span_column</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">gint</span>
</td>
<td class="function_name">
<a class="link" href="GtkComboBox.html#gtk-combo-box-get-column-span-column" title="gtk_combo_box_get_column_span_column ()">gtk_combo_box_get_column_span_column</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="GtkComboBox.html#gtk-combo-box-set-column-span-column" title="gtk_combo_box_set_column_span_column ()">gtk_combo_box_set_column_span_column</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">gint</span>
</td>
<td class="function_name">
<a class="link" href="GtkComboBox.html#gtk-combo-box-get-active" title="gtk_combo_box_get_active ()">gtk_combo_box_get_active</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="GtkComboBox.html#gtk-combo-box-set-active" title="gtk_combo_box_set_active ()">gtk_combo_box_set_active</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">gboolean</span>
</td>
<td class="function_name">
<a class="link" href="GtkComboBox.html#gtk-combo-box-get-active-iter" title="gtk_combo_box_get_active_iter ()">gtk_combo_box_get_active_iter</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="GtkComboBox.html#gtk-combo-box-set-active-iter" title="gtk_combo_box_set_active_iter ()">gtk_combo_box_set_active_iter</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">gint</span>
</td>
<td class="function_name">
<a class="link" href="GtkComboBox.html#gtk-combo-box-get-id-column" title="gtk_combo_box_get_id_column ()">gtk_combo_box_get_id_column</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="GtkComboBox.html#gtk-combo-box-set-id-column" title="gtk_combo_box_set_id_column ()">gtk_combo_box_set_id_column</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">const <span class="returnvalue">gchar</span> *
</td>
<td class="function_name">
<a class="link" href="GtkComboBox.html#gtk-combo-box-get-active-id" title="gtk_combo_box_get_active_id ()">gtk_combo_box_get_active_id</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">gboolean</span>
</td>
<td class="function_name">
<a class="link" href="GtkComboBox.html#gtk-combo-box-set-active-id" title="gtk_combo_box_set_active_id ()">gtk_combo_box_set_active_id</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="GtkTreeModel.html" title="GtkTreeModel"><span class="returnvalue">GtkTreeModel</span></a> *
</td>
<td class="function_name">
<a class="link" href="GtkComboBox.html#gtk-combo-box-get-model" title="gtk_combo_box_get_model ()">gtk_combo_box_get_model</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="GtkComboBox.html#gtk-combo-box-set-model" title="gtk_combo_box_set_model ()">gtk_combo_box_set_model</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="GtkComboBox.html#gtk-combo-box-popup-for-device" title="gtk_combo_box_popup_for_device ()">gtk_combo_box_popup_for_device</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="GtkComboBox.html#gtk-combo-box-popup" title="gtk_combo_box_popup ()">gtk_combo_box_popup</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="GtkComboBox.html#gtk-combo-box-popdown" title="gtk_combo_box_popdown ()">gtk_combo_box_popdown</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/atk/AtkObject.html#AtkObject-struct"><span class="returnvalue">AtkObject</span></a> *
</td>
<td class="function_name">
<a class="link" href="GtkComboBox.html#gtk-combo-box-get-popup-accessible" title="gtk_combo_box_get_popup_accessible ()">gtk_combo_box_get_popup_accessible</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="GtkTreeView.html#GtkTreeViewRowSeparatorFunc" title="GtkTreeViewRowSeparatorFunc ()"><span class="returnvalue">GtkTreeViewRowSeparatorFunc</span></a>
</td>
<td class="function_name">
<a class="link" href="GtkComboBox.html#gtk-combo-box-get-row-separator-func" title="gtk_combo_box_get_row_separator_func ()">gtk_combo_box_get_row_separator_func</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="GtkComboBox.html#gtk-combo-box-set-row-separator-func" title="gtk_combo_box_set_row_separator_func ()">gtk_combo_box_set_row_separator_func</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="GtkComboBox.html#gtk-combo-box-set-add-tearoffs" title="gtk_combo_box_set_add_tearoffs ()">gtk_combo_box_set_add_tearoffs</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">gboolean</span>
</td>
<td class="function_name">
<a class="link" href="GtkComboBox.html#gtk-combo-box-get-add-tearoffs" title="gtk_combo_box_get_add_tearoffs ()">gtk_combo_box_get_add_tearoffs</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="GtkComboBox.html#gtk-combo-box-set-title" title="gtk_combo_box_set_title ()">gtk_combo_box_set_title</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">const <span class="returnvalue">gchar</span> *
</td>
<td class="function_name">
<a class="link" href="GtkComboBox.html#gtk-combo-box-get-title" title="gtk_combo_box_get_title ()">gtk_combo_box_get_title</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="GtkComboBox.html#gtk-combo-box-set-focus-on-click" title="gtk_combo_box_set_focus_on_click ()">gtk_combo_box_set_focus_on_click</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">gboolean</span>
</td>
<td class="function_name">
<a class="link" href="GtkComboBox.html#gtk-combo-box-get-focus-on-click" title="gtk_combo_box_get_focus_on_click ()">gtk_combo_box_get_focus_on_click</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="GtkComboBox.html#gtk-combo-box-set-button-sensitivity" title="gtk_combo_box_set_button_sensitivity ()">gtk_combo_box_set_button_sensitivity</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="GtkRange.html#GtkSensitivityType" title="enum GtkSensitivityType"><span class="returnvalue">GtkSensitivityType</span></a>
</td>
<td class="function_name">
<a class="link" href="GtkComboBox.html#gtk-combo-box-get-button-sensitivity" title="gtk_combo_box_get_button_sensitivity ()">gtk_combo_box_get_button_sensitivity</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">gboolean</span>
</td>
<td class="function_name">
<a class="link" href="GtkComboBox.html#gtk-combo-box-get-has-entry" title="gtk_combo_box_get_has_entry ()">gtk_combo_box_get_has_entry</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="GtkComboBox.html#gtk-combo-box-set-entry-text-column" title="gtk_combo_box_set_entry_text_column ()">gtk_combo_box_set_entry_text_column</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">gint</span>
</td>
<td class="function_name">
<a class="link" href="GtkComboBox.html#gtk-combo-box-get-entry-text-column" title="gtk_combo_box_get_entry_text_column ()">gtk_combo_box_get_entry_text_column</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="GtkComboBox.html#gtk-combo-box-set-popup-fixed-width" title="gtk_combo_box_set_popup_fixed_width ()">gtk_combo_box_set_popup_fixed_width</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">gboolean</span>
</td>
<td class="function_name">
<a class="link" href="GtkComboBox.html#gtk-combo-box-get-popup-fixed-width" title="gtk_combo_box_get_popup_fixed_width ()">gtk_combo_box_get_popup_fixed_width</a> <span class="c_punctuation">()</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="GtkComboBox.properties"></a><h2>Properties</h2>
<div class="informaltable"><table class="informaltable" border="0">
<colgroup>
<col width="150px" class="properties_type">
<col width="300px" class="properties_name">
<col width="200px" class="properties_flags">
</colgroup>
<tbody>
<tr>
<td class="property_type"><span class="type">int</span></td>
<td class="property_name"><a class="link" href="GtkComboBox.html#GtkComboBox--active" title="The “active” property">active</a></td>
<td class="property_flags">Read / Write</td>
</tr>
<tr>
<td class="property_type">
<span class="type">char</span> *</td>
<td class="property_name"><a class="link" href="GtkComboBox.html#GtkComboBox--active-id" title="The “active-id” property">active-id</a></td>
<td class="property_flags">Read / Write</td>
</tr>
<tr>
<td class="property_type"><span class="type">gboolean</span></td>
<td class="property_name"><a class="link" href="GtkComboBox.html#GtkComboBox--add-tearoffs" title="The “add-tearoffs” property">add-tearoffs</a></td>
<td class="property_flags">Read / Write</td>
</tr>
<tr>
<td class="property_type"><a class="link" href="GtkRange.html#GtkSensitivityType" title="enum GtkSensitivityType"><span class="type">GtkSensitivityType</span></a></td>
<td class="property_name"><a class="link" href="GtkComboBox.html#GtkComboBox--button-sensitivity" title="The “button-sensitivity” property">button-sensitivity</a></td>
<td class="property_flags">Read / Write</td>
</tr>
<tr>
<td class="property_type">
<a class="link" href="GtkCellArea.html" title="GtkCellArea"><span class="type">GtkCellArea</span></a> *</td>
<td class="property_name"><a class="link" href="GtkComboBox.html#GtkComboBox--cell-area" title="The “cell-area” property">cell-area</a></td>
<td class="property_flags">Read / Write / Construct Only</td>
</tr>
<tr>
<td class="property_type"><span class="type">int</span></td>
<td class="property_name"><a class="link" href="GtkComboBox.html#GtkComboBox--column-span-column" title="The “column-span-column” property">column-span-column</a></td>
<td class="property_flags">Read / Write</td>
</tr>
<tr>
<td class="property_type"><span class="type">int</span></td>
<td class="property_name"><a class="link" href="GtkComboBox.html#GtkComboBox--entry-text-column" title="The “entry-text-column” property">entry-text-column</a></td>
<td class="property_flags">Read / Write</td>
</tr>
<tr>
<td class="property_type"><span class="type">gboolean</span></td>
<td class="property_name"><a class="link" href="GtkComboBox.html#GtkComboBox--has-entry" title="The “has-entry” property">has-entry</a></td>
<td class="property_flags">Read / Write / Construct Only</td>
</tr>
<tr>
<td class="property_type"><span class="type">gboolean</span></td>
<td class="property_name"><a class="link" href="GtkComboBox.html#GtkComboBox--has-frame" title="The “has-frame” property">has-frame</a></td>
<td class="property_flags">Read / Write</td>
</tr>
<tr>
<td class="property_type"><span class="type">int</span></td>
<td class="property_name"><a class="link" href="GtkComboBox.html#GtkComboBox--id-column" title="The “id-column” property">id-column</a></td>
<td class="property_flags">Read / Write</td>
</tr>
<tr>
<td class="property_type">
<a class="link" href="GtkTreeModel.html" title="GtkTreeModel"><span class="type">GtkTreeModel</span></a> *</td>
<td class="property_name"><a class="link" href="GtkComboBox.html#GtkComboBox--model" title="The “model” property">model</a></td>
<td class="property_flags">Read / Write</td>
</tr>
<tr>
<td class="property_type"><span class="type">gboolean</span></td>
<td class="property_name"><a class="link" href="GtkComboBox.html#GtkComboBox--popup-fixed-width" title="The “popup-fixed-width” property">popup-fixed-width</a></td>
<td class="property_flags">Read / Write</td>
</tr>
<tr>
<td class="property_type"><span class="type">gboolean</span></td>
<td class="property_name"><a class="link" href="GtkComboBox.html#GtkComboBox--popup-shown" title="The “popup-shown” property">popup-shown</a></td>
<td class="property_flags">Read</td>
</tr>
<tr>
<td class="property_type"><span class="type">int</span></td>
<td class="property_name"><a class="link" href="GtkComboBox.html#GtkComboBox--row-span-column" title="The “row-span-column” property">row-span-column</a></td>
<td class="property_flags">Read / Write</td>
</tr>
<tr>
<td class="property_type">
<span class="type">char</span> *</td>
<td class="property_name"><a class="link" href="GtkComboBox.html#GtkComboBox--tearoff-title" title="The “tearoff-title” property">tearoff-title</a></td>
<td class="property_flags">Read / Write</td>
</tr>
<tr>
<td class="property_type"><span class="type">int</span></td>
<td class="property_name"><a class="link" href="GtkComboBox.html#GtkComboBox--wrap-width" title="The “wrap-width” property">wrap-width</a></td>
<td class="property_flags">Read / Write</td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="GtkComboBox.style-properties"></a><h2>Style Properties</h2>
<div class="informaltable"><table class="informaltable" border="0">
<colgroup>
<col width="150px" class="style_properties_type">
<col width="300px" class="style_properties_name">
<col width="200px" class="style_properties_flags">
</colgroup>
<tbody>
<tr>
<td class="property_type"><span class="type">gboolean</span></td>
<td class="property_name"><a class="link" href="GtkComboBox.html#GtkComboBox--s-appears-as-list" title="The “appears-as-list” style property">appears-as-list</a></td>
<td class="property_flags">Read</td>
</tr>
<tr>
<td class="property_type"><span class="type">float</span></td>
<td class="property_name"><a class="link" href="GtkComboBox.html#GtkComboBox--s-arrow-scaling" title="The “arrow-scaling” style property">arrow-scaling</a></td>
<td class="property_flags">Read</td>
</tr>
<tr>
<td class="property_type"><span class="type">int</span></td>
<td class="property_name"><a class="link" href="GtkComboBox.html#GtkComboBox--s-arrow-size" title="The “arrow-size” style property">arrow-size</a></td>
<td class="property_flags">Read</td>
</tr>
<tr>
<td class="property_type"><a class="link" href="gtk3-Standard-Enumerations.html#GtkShadowType" title="enum GtkShadowType"><span class="type">GtkShadowType</span></a></td>
<td class="property_name"><a class="link" href="GtkComboBox.html#GtkComboBox--s-shadow-type" title="The “shadow-type” style property">shadow-type</a></td>
<td class="property_flags">Read</td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="GtkComboBox.signals"></a><h2>Signals</h2>
<div class="informaltable"><table class="informaltable" border="0">
<colgroup>
<col width="150px" class="signal_proto_type">
<col width="300px" class="signal_proto_name">
<col width="200px" class="signal_proto_flags">
</colgroup>
<tbody>
<tr>
<td class="signal_type"><span class="returnvalue">void</span></td>
<td class="signal_name"><a class="link" href="GtkComboBox.html#GtkComboBox-changed" title="The “changed” signal">changed</a></td>
<td class="signal_flags">Run Last</td>
</tr>
<tr>
<td class="signal_type">
<span class="returnvalue">char</span>*</td>
<td class="signal_name"><a class="link" href="GtkComboBox.html#GtkComboBox-format-entry-text" title="The “format-entry-text” signal">format-entry-text</a></td>
<td class="signal_flags">Run Last</td>
</tr>
<tr>
<td class="signal_type"><span class="returnvalue">void</span></td>
<td class="signal_name"><a class="link" href="GtkComboBox.html#GtkComboBox-move-active" title="The “move-active” signal">move-active</a></td>
<td class="signal_flags">Action</td>
</tr>
<tr>
<td class="signal_type"><span class="returnvalue">gboolean</span></td>
<td class="signal_name"><a class="link" href="GtkComboBox.html#GtkComboBox-popdown" title="The “popdown” signal">popdown</a></td>
<td class="signal_flags">Action</td>
</tr>
<tr>
<td class="signal_type"><span class="returnvalue">void</span></td>
<td class="signal_name"><a class="link" href="GtkComboBox.html#GtkComboBox-popup" title="The “popup” signal">popup</a></td>
<td class="signal_flags">Action</td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="GtkComboBox.other"></a><h2>Types and Values</h2>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="other_proto_type">
<col class="other_proto_name">
</colgroup>
<tbody>
<tr>
<td class="datatype_keyword">struct</td>
<td class="function_name"><a class="link" href="GtkComboBox.html#GtkComboBox-struct" title="struct GtkComboBox">GtkComboBox</a></td>
</tr>
<tr>
<td class="datatype_keyword">struct</td>
<td class="function_name"><a class="link" href="GtkComboBox.html#GtkComboBoxClass" title="struct GtkComboBoxClass">GtkComboBoxClass</a></td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="GtkComboBox.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="screen">    GObject
    <span class="lineart">╰──</span> GInitiallyUnowned
        <span class="lineart">╰──</span> <a class="link" href="GtkWidget.html" title="GtkWidget">GtkWidget</a>
            <span class="lineart">╰──</span> <a class="link" href="GtkContainer.html" title="GtkContainer">GtkContainer</a>
                <span class="lineart">╰──</span> <a class="link" href="GtkBin.html" title="GtkBin">GtkBin</a>
                    <span class="lineart">╰──</span> GtkComboBox
                        <span class="lineart">├──</span> <a class="link" href="GtkAppChooserButton.html" title="GtkAppChooserButton">GtkAppChooserButton</a>
                        <span class="lineart">╰──</span> <a class="link" href="GtkComboBoxText.html" title="GtkComboBoxText">GtkComboBoxText</a>
</pre>
</div>
<div class="refsect1">
<a name="GtkComboBox.implemented-interfaces"></a><h2>Implemented Interfaces</h2>
<p>
GtkComboBox implements
 AtkImplementorIface,  <a class="link" href="GtkBuildable.html" title="GtkBuildable">GtkBuildable</a>,  <a class="link" href="GtkCellLayout.html" title="GtkCellLayout">GtkCellLayout</a> and  <a class="link" href="GtkCellEditable.html" title="GtkCellEditable">GtkCellEditable</a>.</p>
</div>
<div class="refsect1">
<a name="GtkComboBox.includes"></a><h2>Includes</h2>
<pre class="synopsis">#include &lt;gtk/gtk.h&gt;
</pre>
</div>
<div class="refsect1">
<a name="GtkComboBox.description"></a><h2>Description</h2>
<p>A GtkComboBox is a widget that allows the user to choose from a list of
valid choices. The GtkComboBox displays the selected choice. When
activated, the GtkComboBox displays a popup which allows the user to
make a new choice. The style in which the selected value is displayed,
and the style of the popup is determined by the current theme. It may
be similar to a Windows-style combo box.</p>
<p>The GtkComboBox uses the model-view pattern; the list of valid choices
is specified in the form of a tree model, and the display of the choices
can be adapted to the data in the model by using cell renderers, as you
would in a tree view. This is possible since GtkComboBox implements the
<a class="link" href="GtkCellLayout.html" title="GtkCellLayout"><span class="type">GtkCellLayout</span></a> interface. The tree model holding the valid choices is
not restricted to a flat list, it can be a real tree, and the popup will
reflect the tree structure.</p>
<p>To allow the user to enter values not in the model, the “has-entry”
property allows the GtkComboBox to contain a <a class="link" href="GtkEntry.html" title="GtkEntry"><span class="type">GtkEntry</span></a>. This entry
can be accessed by calling <a class="link" href="GtkBin.html#gtk-bin-get-child" title="gtk_bin_get_child ()"><code class="function">gtk_bin_get_child()</code></a> on the combo box.</p>
<p>For a simple list of textual choices, the model-view API of GtkComboBox
can be a bit overwhelming. In this case, <a class="link" href="GtkComboBoxText.html" title="GtkComboBoxText"><span class="type">GtkComboBoxText</span></a> offers a
simple alternative. Both GtkComboBox and <a class="link" href="GtkComboBoxText.html" title="GtkComboBoxText"><span class="type">GtkComboBoxText</span></a> can contain
an entry.</p>
<div class="refsect2">
<a name="id-1.3.13.2.11.6"></a><h3>CSS nodes</h3>
<div class="informalexample">
  <table class="listing_frame" border="0" cellpadding="0" cellspacing="0">
    <tbody>
      <tr>
        <td class="listing_lines" align="right"><pre>1
2
3
4
5
6
7</pre></td>
        <td class="listing_code"><pre class="programlisting"><span class="n">combobox</span>
<span class="err">├──</span> <span class="n">box</span><span class="p">.</span><span class="n">linked</span>
<span class="err">│</span>   <span class="err">╰──</span> <span class="n">button</span><span class="p">.</span><span class="n">combo</span>
<span class="err">│</span>       <span class="err">╰──</span> <span class="n">box</span>
<span class="err">│</span>           <span class="err">├──</span> <span class="n">cellview</span>
<span class="err">│</span>           <span class="err">╰──</span> <span class="n">arrow</span>
<span class="err">╰──</span> <span class="n">window</span><span class="p">.</span><span class="n">popup</span></pre></td>
      </tr>
    </tbody>
  </table>
</div>

<p></p>
<p>A normal combobox contains a box with the .linked class, a button
with the .combo class and inside those buttons, there are a cellview and
an arrow.</p>
<div class="informalexample">
  <table class="listing_frame" border="0" cellpadding="0" cellspacing="0">
    <tbody>
      <tr>
        <td class="listing_lines" align="right"><pre>1
2
3
4
5
6
7</pre></td>
        <td class="listing_code"><pre class="programlisting"><span class="n">combobox</span>
<span class="err">├──</span> <span class="n">box</span><span class="p">.</span><span class="n">linked</span>
<span class="err">│</span>   <span class="err">├──</span> <span class="n">entry</span><span class="p">.</span><span class="n">combo</span>
<span class="err">│</span>   <span class="err">╰──</span> <span class="n">button</span><span class="p">.</span><span class="n">combo</span>
<span class="err">│</span>       <span class="err">╰──</span> <span class="n">box</span>
<span class="err">│</span>           <span class="err">╰──</span> <span class="n">arrow</span>
<span class="err">╰──</span> <span class="n">window</span><span class="p">.</span><span class="n">popup</span></pre></td>
      </tr>
    </tbody>
  </table>
</div>

<p></p>
<p>A GtkComboBox with an entry has a single CSS node with name combobox. It
contains a box with the .linked class. That box contains an entry and a
button, both with the .combo class added.
The button also contains another node with name arrow.</p>
</div>
</div>
<div class="refsect1">
<a name="GtkComboBox.functions_details"></a><h2>Functions</h2>
<div class="refsect2">
<a name="gtk-combo-box-new"></a><h3>gtk_combo_box_new ()</h3>
<pre class="programlisting"><a class="link" href="GtkWidget.html" title="GtkWidget"><span class="returnvalue">GtkWidget</span></a> *
gtk_combo_box_new (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
<p>Creates a new empty <a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a>.</p>
<div class="refsect3">
<a name="gtk-combo-box-new.returns"></a><h4>Returns</h4>
<p> A new <a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a>.</p>
</div>
<p class="since">Since: 2.4</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-combo-box-new-with-entry"></a><h3>gtk_combo_box_new_with_entry ()</h3>
<pre class="programlisting"><a class="link" href="GtkWidget.html" title="GtkWidget"><span class="returnvalue">GtkWidget</span></a> *
gtk_combo_box_new_with_entry (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
<p>Creates a new empty <a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a> with an entry.</p>
<div class="refsect3">
<a name="gtk-combo-box-new-with-entry.returns"></a><h4>Returns</h4>
<p> A new <a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a>.</p>
</div>
<p class="since">Since: 2.24</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-combo-box-new-with-model"></a><h3>gtk_combo_box_new_with_model ()</h3>
<pre class="programlisting"><a class="link" href="GtkWidget.html" title="GtkWidget"><span class="returnvalue">GtkWidget</span></a> *
gtk_combo_box_new_with_model (<em class="parameter"><code><a class="link" href="GtkTreeModel.html" title="GtkTreeModel"><span class="type">GtkTreeModel</span></a> *model</code></em>);</pre>
<p>Creates a new <a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a> with the model initialized to <em class="parameter"><code>model</code></em>
.</p>
<div class="refsect3">
<a name="gtk-combo-box-new-with-model.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>model</p></td>
<td class="parameter_description"><p>A <a class="link" href="GtkTreeModel.html" title="GtkTreeModel"><span class="type">GtkTreeModel</span></a>.</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gtk-combo-box-new-with-model.returns"></a><h4>Returns</h4>
<p> A new <a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a>.</p>
</div>
<p class="since">Since: 2.4</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-combo-box-new-with-model-and-entry"></a><h3>gtk_combo_box_new_with_model_and_entry ()</h3>
<pre class="programlisting"><a class="link" href="GtkWidget.html" title="GtkWidget"><span class="returnvalue">GtkWidget</span></a> *
gtk_combo_box_new_with_model_and_entry
                               (<em class="parameter"><code><a class="link" href="GtkTreeModel.html" title="GtkTreeModel"><span class="type">GtkTreeModel</span></a> *model</code></em>);</pre>
<p>Creates a new empty <a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a> with an entry
and with the model initialized to <em class="parameter"><code>model</code></em>
.</p>
<div class="refsect3">
<a name="gtk-combo-box-new-with-model-and-entry.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>model</p></td>
<td class="parameter_description"><p>A <a class="link" href="GtkTreeModel.html" title="GtkTreeModel"><span class="type">GtkTreeModel</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gtk-combo-box-new-with-model-and-entry.returns"></a><h4>Returns</h4>
<p> A new <a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a></p>
</div>
<p class="since">Since: 2.24</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-combo-box-new-with-area"></a><h3>gtk_combo_box_new_with_area ()</h3>
<pre class="programlisting"><a class="link" href="GtkWidget.html" title="GtkWidget"><span class="returnvalue">GtkWidget</span></a> *
gtk_combo_box_new_with_area (<em class="parameter"><code><a class="link" href="GtkCellArea.html" title="GtkCellArea"><span class="type">GtkCellArea</span></a> *area</code></em>);</pre>
<p>Creates a new empty <a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a> using <em class="parameter"><code>area</code></em>
 to layout cells.</p>
<div class="refsect3">
<a name="gtk-combo-box-new-with-area.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>area</p></td>
<td class="parameter_description"><p>the <a class="link" href="GtkCellArea.html" title="GtkCellArea"><span class="type">GtkCellArea</span></a> to use to layout cell renderers</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gtk-combo-box-new-with-area.returns"></a><h4>Returns</h4>
<p> A new <a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a>.</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gtk-combo-box-new-with-area-and-entry"></a><h3>gtk_combo_box_new_with_area_and_entry ()</h3>
<pre class="programlisting"><a class="link" href="GtkWidget.html" title="GtkWidget"><span class="returnvalue">GtkWidget</span></a> *
gtk_combo_box_new_with_area_and_entry (<em class="parameter"><code><a class="link" href="GtkCellArea.html" title="GtkCellArea"><span class="type">GtkCellArea</span></a> *area</code></em>);</pre>
<p>Creates a new empty <a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a> with an entry.</p>
<p>The new combo box will use <em class="parameter"><code>area</code></em>
 to layout cells.</p>
<div class="refsect3">
<a name="gtk-combo-box-new-with-area-and-entry.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>area</p></td>
<td class="parameter_description"><p>the <a class="link" href="GtkCellArea.html" title="GtkCellArea"><span class="type">GtkCellArea</span></a> to use to layout cell renderers</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gtk-combo-box-new-with-area-and-entry.returns"></a><h4>Returns</h4>
<p> A new <a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a>.</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gtk-combo-box-get-wrap-width"></a><h3>gtk_combo_box_get_wrap_width ()</h3>
<pre class="programlisting"><span class="returnvalue">gint</span>
gtk_combo_box_get_wrap_width (<em class="parameter"><code><a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a> *combo_box</code></em>);</pre>
<p>Returns the wrap width which is used to determine the number of columns
for the popup menu. If the wrap width is larger than 1, the combo box
is in table mode.</p>
<div class="refsect3">
<a name="gtk-combo-box-get-wrap-width.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>combo_box</p></td>
<td class="parameter_description"><p>A <a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gtk-combo-box-get-wrap-width.returns"></a><h4>Returns</h4>
<p> the wrap width.</p>
</div>
<p class="since">Since: 2.6</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-combo-box-set-wrap-width"></a><h3>gtk_combo_box_set_wrap_width ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gtk_combo_box_set_wrap_width (<em class="parameter"><code><a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a> *combo_box</code></em>,
                              <em class="parameter"><code><span class="type">gint</span> width</code></em>);</pre>
<p>Sets the wrap width of <em class="parameter"><code>combo_box</code></em>
 to be <em class="parameter"><code>width</code></em>
. The wrap width is basically
the preferred number of columns when you want the popup to be layed out
in a table.</p>
<div class="refsect3">
<a name="gtk-combo-box-set-wrap-width.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>combo_box</p></td>
<td class="parameter_description"><p>A <a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>width</p></td>
<td class="parameter_description"><p>Preferred number of columns</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since: 2.4</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-combo-box-get-row-span-column"></a><h3>gtk_combo_box_get_row_span_column ()</h3>
<pre class="programlisting"><span class="returnvalue">gint</span>
gtk_combo_box_get_row_span_column (<em class="parameter"><code><a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a> *combo_box</code></em>);</pre>
<p>Returns the column with row span information for <em class="parameter"><code>combo_box</code></em>
.</p>
<div class="refsect3">
<a name="gtk-combo-box-get-row-span-column.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>combo_box</p></td>
<td class="parameter_description"><p>A <a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gtk-combo-box-get-row-span-column.returns"></a><h4>Returns</h4>
<p> the row span column.</p>
</div>
<p class="since">Since: 2.6</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-combo-box-set-row-span-column"></a><h3>gtk_combo_box_set_row_span_column ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gtk_combo_box_set_row_span_column (<em class="parameter"><code><a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a> *combo_box</code></em>,
                                   <em class="parameter"><code><span class="type">gint</span> row_span</code></em>);</pre>
<p>Sets the column with row span information for <em class="parameter"><code>combo_box</code></em>
 to be <em class="parameter"><code>row_span</code></em>
.
The row span column contains integers which indicate how many rows
an item should span.</p>
<div class="refsect3">
<a name="gtk-combo-box-set-row-span-column.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>combo_box</p></td>
<td class="parameter_description"><p>A <a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a>.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>row_span</p></td>
<td class="parameter_description"><p>A column in the model passed during construction.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since: 2.4</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-combo-box-get-column-span-column"></a><h3>gtk_combo_box_get_column_span_column ()</h3>
<pre class="programlisting"><span class="returnvalue">gint</span>
gtk_combo_box_get_column_span_column (<em class="parameter"><code><a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a> *combo_box</code></em>);</pre>
<p>Returns the column with column span information for <em class="parameter"><code>combo_box</code></em>
.</p>
<div class="refsect3">
<a name="gtk-combo-box-get-column-span-column.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>combo_box</p></td>
<td class="parameter_description"><p>A <a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gtk-combo-box-get-column-span-column.returns"></a><h4>Returns</h4>
<p> the column span column.</p>
</div>
<p class="since">Since: 2.6</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-combo-box-set-column-span-column"></a><h3>gtk_combo_box_set_column_span_column ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gtk_combo_box_set_column_span_column (<em class="parameter"><code><a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a> *combo_box</code></em>,
                                      <em class="parameter"><code><span class="type">gint</span> column_span</code></em>);</pre>
<p>Sets the column with column span information for <em class="parameter"><code>combo_box</code></em>
 to be
<em class="parameter"><code>column_span</code></em>
. The column span column contains integers which indicate
how many columns an item should span.</p>
<div class="refsect3">
<a name="gtk-combo-box-set-column-span-column.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>combo_box</p></td>
<td class="parameter_description"><p>A <a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>column_span</p></td>
<td class="parameter_description"><p>A column in the model passed during construction</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since: 2.4</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-combo-box-get-active"></a><h3>gtk_combo_box_get_active ()</h3>
<pre class="programlisting"><span class="returnvalue">gint</span>
gtk_combo_box_get_active (<em class="parameter"><code><a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a> *combo_box</code></em>);</pre>
<p>Returns the index of the currently active item, or -1 if there’s no
active item. If the model is a non-flat treemodel, and the active item
is not an immediate child of the root of the tree, this function returns
<code class="literal">gtk_tree_path_get_indices (path)[0]</code>, where
<code class="literal">path</code> is the <a class="link" href="GtkTreeModel.html#GtkTreePath"><span class="type">GtkTreePath</span></a> of the active item.</p>
<div class="refsect3">
<a name="gtk-combo-box-get-active.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>combo_box</p></td>
<td class="parameter_description"><p>A <a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gtk-combo-box-get-active.returns"></a><h4>Returns</h4>
<p> An integer which is the index of the currently active item,
or -1 if there’s no active item.</p>
</div>
<p class="since">Since: 2.4</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-combo-box-set-active"></a><h3>gtk_combo_box_set_active ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gtk_combo_box_set_active (<em class="parameter"><code><a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a> *combo_box</code></em>,
                          <em class="parameter"><code><span class="type">gint</span> index_</code></em>);</pre>
<p>Sets the active item of <em class="parameter"><code>combo_box</code></em>
 to be the item at <em class="parameter"><code>index</code></em>
.</p>
<div class="refsect3">
<a name="gtk-combo-box-set-active.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>combo_box</p></td>
<td class="parameter_description"><p>A <a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>index_</p></td>
<td class="parameter_description"><p>An index in the model passed during construction, or -1 to have
no active item</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since: 2.4</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-combo-box-get-active-iter"></a><h3>gtk_combo_box_get_active_iter ()</h3>
<pre class="programlisting"><span class="returnvalue">gboolean</span>
gtk_combo_box_get_active_iter (<em class="parameter"><code><a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a> *combo_box</code></em>,
                               <em class="parameter"><code><a class="link" href="GtkTreeModel.html#GtkTreeIter"><span class="type">GtkTreeIter</span></a> *iter</code></em>);</pre>
<p>Sets <em class="parameter"><code>iter</code></em>
 to point to the currently active item, if any item is active.
Otherwise, <em class="parameter"><code>iter</code></em>
 is left unchanged.</p>
<div class="refsect3">
<a name="gtk-combo-box-get-active-iter.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>combo_box</p></td>
<td class="parameter_description"><p>A <a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>iter</p></td>
<td class="parameter_description"><p>A <a class="link" href="GtkTreeModel.html#GtkTreeIter"><span class="type">GtkTreeIter</span></a>. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span></td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gtk-combo-box-get-active-iter.returns"></a><h4>Returns</h4>
<p> <code class="literal">TRUE</code> if <em class="parameter"><code>iter</code></em>
was set, <code class="literal">FALSE</code> otherwise</p>
</div>
<p class="since">Since: 2.4</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-combo-box-set-active-iter"></a><h3>gtk_combo_box_set_active_iter ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gtk_combo_box_set_active_iter (<em class="parameter"><code><a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a> *combo_box</code></em>,
                               <em class="parameter"><code><a class="link" href="GtkTreeModel.html#GtkTreeIter"><span class="type">GtkTreeIter</span></a> *iter</code></em>);</pre>
<p>Sets the current active item to be the one referenced by <em class="parameter"><code>iter</code></em>
, or
unsets the active item if <em class="parameter"><code>iter</code></em>
 is <code class="literal">NULL</code>.</p>
<div class="refsect3">
<a name="gtk-combo-box-set-active-iter.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>combo_box</p></td>
<td class="parameter_description"><p>A <a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>iter</p></td>
<td class="parameter_description"><p>The <a class="link" href="GtkTreeModel.html#GtkTreeIter"><span class="type">GtkTreeIter</span></a>, or <code class="literal">NULL</code>. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since: 2.4</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-combo-box-get-id-column"></a><h3>gtk_combo_box_get_id_column ()</h3>
<pre class="programlisting"><span class="returnvalue">gint</span>
gtk_combo_box_get_id_column (<em class="parameter"><code><a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a> *combo_box</code></em>);</pre>
<p>Returns the column which <em class="parameter"><code>combo_box</code></em>
 is using to get string IDs
for values from.</p>
<div class="refsect3">
<a name="gtk-combo-box-get-id-column.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>combo_box</p></td>
<td class="parameter_description"><p>A <a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gtk-combo-box-get-id-column.returns"></a><h4>Returns</h4>
<p> A column in the data source model of <em class="parameter"><code>combo_box</code></em>
.</p>
</div>
<p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-combo-box-set-id-column"></a><h3>gtk_combo_box_set_id_column ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gtk_combo_box_set_id_column (<em class="parameter"><code><a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a> *combo_box</code></em>,
                             <em class="parameter"><code><span class="type">gint</span> id_column</code></em>);</pre>
<p>Sets the model column which <em class="parameter"><code>combo_box</code></em>
 should use to get string IDs
for values from. The column <em class="parameter"><code>id_column</code></em>
 in the model of <em class="parameter"><code>combo_box</code></em>

must be of type <code class="literal">G_TYPE_STRING</code>.</p>
<div class="refsect3">
<a name="gtk-combo-box-set-id-column.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>combo_box</p></td>
<td class="parameter_description"><p>A <a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>id_column</p></td>
<td class="parameter_description"><p>A column in <em class="parameter"><code>model</code></em>
to get string IDs for values from</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-combo-box-get-active-id"></a><h3>gtk_combo_box_get_active_id ()</h3>
<pre class="programlisting">const <span class="returnvalue">gchar</span> *
gtk_combo_box_get_active_id (<em class="parameter"><code><a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a> *combo_box</code></em>);</pre>
<p>Returns the ID of the active row of <em class="parameter"><code>combo_box</code></em>
.  This value is taken
from the active row and the column specified by the <a class="link" href="GtkComboBox.html#GtkComboBox--id-column" title="The “id-column” property"><span class="type">“id-column”</span></a>
property of <em class="parameter"><code>combo_box</code></em>
 (see <a class="link" href="GtkComboBox.html#gtk-combo-box-set-id-column" title="gtk_combo_box_set_id_column ()"><code class="function">gtk_combo_box_set_id_column()</code></a>).</p>
<p>The returned value is an interned string which means that you can
compare the pointer by value to other interned strings and that you
must not free it.</p>
<p>If the <a class="link" href="GtkComboBox.html#GtkComboBox--id-column" title="The “id-column” property"><span class="type">“id-column”</span></a> property of <em class="parameter"><code>combo_box</code></em>
 is not set, or if
no row is active, or if the active row has a <code class="literal">NULL</code> ID value, then <code class="literal">NULL</code>
is returned.</p>
<div class="refsect3">
<a name="gtk-combo-box-get-active-id.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>combo_box</p></td>
<td class="parameter_description"><p>a <a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gtk-combo-box-get-active-id.returns"></a><h4>Returns</h4>
<p>the ID of the active row, or <code class="literal">NULL</code>. </p>
<p><span class="annotation">[<acronym title="NULL may be passed as the value in, out, in-out; or as a return value."><span class="acronym">nullable</span></acronym>]</span></p>
</div>
<p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-combo-box-set-active-id"></a><h3>gtk_combo_box_set_active_id ()</h3>
<pre class="programlisting"><span class="returnvalue">gboolean</span>
gtk_combo_box_set_active_id (<em class="parameter"><code><a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a> *combo_box</code></em>,
                             <em class="parameter"><code>const <span class="type">gchar</span> *active_id</code></em>);</pre>
<p>Changes the active row of <em class="parameter"><code>combo_box</code></em>
 to the one that has an ID equal to
<em class="parameter"><code>active_id</code></em>
, or unsets the active row if <em class="parameter"><code>active_id</code></em>
 is <code class="literal">NULL</code>.  Rows having
a <code class="literal">NULL</code> ID string cannot be made active by this function.</p>
<p>If the <a class="link" href="GtkComboBox.html#GtkComboBox--id-column" title="The “id-column” property"><span class="type">“id-column”</span></a> property of <em class="parameter"><code>combo_box</code></em>
 is unset or if no
row has the given ID then the function does nothing and returns <code class="literal">FALSE</code>.</p>
<div class="refsect3">
<a name="gtk-combo-box-set-active-id.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>combo_box</p></td>
<td class="parameter_description"><p>a <a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>active_id</p></td>
<td class="parameter_description"><p>the ID of the row to select, or <code class="literal">NULL</code>. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gtk-combo-box-set-active-id.returns"></a><h4>Returns</h4>
<p> <code class="literal">TRUE</code> if a row with a matching ID was found.  If a <code class="literal">NULL</code>
<em class="parameter"><code>active_id</code></em>
was given to unset the active row, the function
always returns <code class="literal">TRUE</code>.</p>
</div>
<p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-combo-box-get-model"></a><h3>gtk_combo_box_get_model ()</h3>
<pre class="programlisting"><a class="link" href="GtkTreeModel.html" title="GtkTreeModel"><span class="returnvalue">GtkTreeModel</span></a> *
gtk_combo_box_get_model (<em class="parameter"><code><a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a> *combo_box</code></em>);</pre>
<p>Returns the <a class="link" href="GtkTreeModel.html" title="GtkTreeModel"><span class="type">GtkTreeModel</span></a> which is acting as data source for <em class="parameter"><code>combo_box</code></em>
.</p>
<div class="refsect3">
<a name="gtk-combo-box-get-model.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>combo_box</p></td>
<td class="parameter_description"><p>A <a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gtk-combo-box-get-model.returns"></a><h4>Returns</h4>
<p>A <a class="link" href="GtkTreeModel.html" title="GtkTreeModel"><span class="type">GtkTreeModel</span></a> which was passed
during construction. </p>
<p><span class="annotation">[<acronym title="The data is owned by the callee, which is responsible of freeing it."><span class="acronym">transfer none</span></acronym>]</span></p>
</div>
<p class="since">Since: 2.4</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-combo-box-set-model"></a><h3>gtk_combo_box_set_model ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gtk_combo_box_set_model (<em class="parameter"><code><a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a> *combo_box</code></em>,
                         <em class="parameter"><code><a class="link" href="GtkTreeModel.html" title="GtkTreeModel"><span class="type">GtkTreeModel</span></a> *model</code></em>);</pre>
<p>Sets the model used by <em class="parameter"><code>combo_box</code></em>
 to be <em class="parameter"><code>model</code></em>
. Will unset a previously set
model (if applicable). If model is <code class="literal">NULL</code>, then it will unset the model.</p>
<p>Note that this function does not clear the cell renderers, you have to
call <a class="link" href="GtkCellLayout.html#gtk-cell-layout-clear" title="gtk_cell_layout_clear ()"><code class="function">gtk_cell_layout_clear()</code></a> yourself if you need to set up different
cell renderers for the new model.</p>
<div class="refsect3">
<a name="gtk-combo-box-set-model.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>combo_box</p></td>
<td class="parameter_description"><p>A <a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>model</p></td>
<td class="parameter_description"><p>A <a class="link" href="GtkTreeModel.html" title="GtkTreeModel"><span class="type">GtkTreeModel</span></a>. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since: 2.4</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-combo-box-popup-for-device"></a><h3>gtk_combo_box_popup_for_device ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gtk_combo_box_popup_for_device (<em class="parameter"><code><a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a> *combo_box</code></em>,
                                <em class="parameter"><code><span class="type">GdkDevice</span> *device</code></em>);</pre>
<p>Pops up the menu or dropdown list of <em class="parameter"><code>combo_box</code></em>
, the popup window
will be grabbed so only <em class="parameter"><code>device</code></em>
 and its associated pointer/keyboard
are the only <span class="type">GdkDevices</span> able to send events to it.</p>
<div class="refsect3">
<a name="gtk-combo-box-popup-for-device.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>combo_box</p></td>
<td class="parameter_description"><p>a <a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>device</p></td>
<td class="parameter_description"><p>a <span class="type">GdkDevice</span></p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-combo-box-popup"></a><h3>gtk_combo_box_popup ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gtk_combo_box_popup (<em class="parameter"><code><a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a> *combo_box</code></em>);</pre>
<p>Pops up the menu or dropdown list of <em class="parameter"><code>combo_box</code></em>
.</p>
<p>This function is mostly intended for use by accessibility technologies;
applications should have little use for it.</p>
<p>Before calling this, <em class="parameter"><code>combo_box</code></em>
 must be mapped, or nothing will happen.</p>
<div class="refsect3">
<a name="gtk-combo-box-popup.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>combo_box</p></td>
<td class="parameter_description"><p>a <a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<p class="since">Since: 2.4</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-combo-box-popdown"></a><h3>gtk_combo_box_popdown ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gtk_combo_box_popdown (<em class="parameter"><code><a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a> *combo_box</code></em>);</pre>
<p>Hides the menu or dropdown list of <em class="parameter"><code>combo_box</code></em>
.</p>
<p>This function is mostly intended for use by accessibility technologies;
applications should have little use for it.</p>
<div class="refsect3">
<a name="gtk-combo-box-popdown.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>combo_box</p></td>
<td class="parameter_description"><p>a <a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<p class="since">Since: 2.4</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-combo-box-get-popup-accessible"></a><h3>gtk_combo_box_get_popup_accessible ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/atk/AtkObject.html#AtkObject-struct"><span class="returnvalue">AtkObject</span></a> *
gtk_combo_box_get_popup_accessible (<em class="parameter"><code><a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a> *combo_box</code></em>);</pre>
<p>Gets the accessible object corresponding to the combo box’s popup.</p>
<p>This function is mostly intended for use by accessibility technologies;
applications should have little use for it.</p>
<div class="refsect3">
<a name="gtk-combo-box-get-popup-accessible.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>combo_box</p></td>
<td class="parameter_description"><p>a <a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gtk-combo-box-get-popup-accessible.returns"></a><h4>Returns</h4>
<p>the accessible object corresponding
to the combo box’s popup. </p>
<p><span class="annotation">[<acronym title="The data is owned by the callee, which is responsible of freeing it."><span class="acronym">transfer none</span></acronym>]</span></p>
</div>
<p class="since">Since: 2.6</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-combo-box-get-row-separator-func"></a><h3>gtk_combo_box_get_row_separator_func ()</h3>
<pre class="programlisting"><a class="link" href="GtkTreeView.html#GtkTreeViewRowSeparatorFunc" title="GtkTreeViewRowSeparatorFunc ()"><span class="returnvalue">GtkTreeViewRowSeparatorFunc</span></a>
gtk_combo_box_get_row_separator_func (<em class="parameter"><code><a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a> *combo_box</code></em>);</pre>
<p>Returns the current row separator function.</p>
<p><span class="annotation">[<acronym title="Exposed in C code, not necessarily available in other languages."><span class="acronym">skip</span></acronym>]</span></p>
<div class="refsect3">
<a name="gtk-combo-box-get-row-separator-func.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>combo_box</p></td>
<td class="parameter_description"><p>a <a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gtk-combo-box-get-row-separator-func.returns"></a><h4>Returns</h4>
<p> the current row separator function.</p>
</div>
<p class="since">Since: 2.6</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-combo-box-set-row-separator-func"></a><h3>gtk_combo_box_set_row_separator_func ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gtk_combo_box_set_row_separator_func (<em class="parameter"><code><a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a> *combo_box</code></em>,
                                      <em class="parameter"><code><a class="link" href="GtkTreeView.html#GtkTreeViewRowSeparatorFunc" title="GtkTreeViewRowSeparatorFunc ()"><span class="type">GtkTreeViewRowSeparatorFunc</span></a> func</code></em>,
                                      <em class="parameter"><code><span class="type">gpointer</span> data</code></em>,
                                      <em class="parameter"><code><span class="type">GDestroyNotify</span> destroy</code></em>);</pre>
<p>Sets the row separator function, which is used to determine
whether a row should be drawn as a separator. If the row separator
function is <code class="literal">NULL</code>, no separators are drawn. This is the default value.</p>
<div class="refsect3">
<a name="gtk-combo-box-set-row-separator-func.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>combo_box</p></td>
<td class="parameter_description"><p>a <a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>func</p></td>
<td class="parameter_description"><p>a <a class="link" href="GtkTreeView.html#GtkTreeViewRowSeparatorFunc" title="GtkTreeViewRowSeparatorFunc ()"><span class="type">GtkTreeViewRowSeparatorFunc</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>data</p></td>
<td class="parameter_description"><p>user data to pass to <em class="parameter"><code>func</code></em>
, or <code class="literal">NULL</code>. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td>
</tr>
<tr>
<td class="parameter_name"><p>destroy</p></td>
<td class="parameter_description"><p>destroy notifier for <em class="parameter"><code>data</code></em>
, or <code class="literal">NULL</code>. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since: 2.6</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-combo-box-set-add-tearoffs"></a><h3>gtk_combo_box_set_add_tearoffs ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gtk_combo_box_set_add_tearoffs (<em class="parameter"><code><a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a> *combo_box</code></em>,
                                <em class="parameter"><code><span class="type">gboolean</span> add_tearoffs</code></em>);</pre>
<div class="warning"><p><code class="literal">gtk_combo_box_set_add_tearoffs</code> has been deprecated since version 3.10 and should not be used in newly-written code.</p></div>
<p>Sets whether the popup menu should have a tearoff
menu item.</p>
<div class="refsect3">
<a name="gtk-combo-box-set-add-tearoffs.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>combo_box</p></td>
<td class="parameter_description"><p>a <a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>add_tearoffs</p></td>
<td class="parameter_description"><p><code class="literal">TRUE</code> to add tearoff menu items</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since: 2.6</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-combo-box-get-add-tearoffs"></a><h3>gtk_combo_box_get_add_tearoffs ()</h3>
<pre class="programlisting"><span class="returnvalue">gboolean</span>
gtk_combo_box_get_add_tearoffs (<em class="parameter"><code><a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a> *combo_box</code></em>);</pre>
<div class="warning"><p><code class="literal">gtk_combo_box_get_add_tearoffs</code> has been deprecated since version 3.10 and should not be used in newly-written code.</p></div>
<p>Gets the current value of the :add-tearoffs property.</p>
<div class="refsect3">
<a name="gtk-combo-box-get-add-tearoffs.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>combo_box</p></td>
<td class="parameter_description"><p>a <a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gtk-combo-box-get-add-tearoffs.returns"></a><h4>Returns</h4>
<p> the current value of the :add-tearoffs property.</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gtk-combo-box-set-title"></a><h3>gtk_combo_box_set_title ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gtk_combo_box_set_title (<em class="parameter"><code><a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a> *combo_box</code></em>,
                         <em class="parameter"><code>const <span class="type">gchar</span> *title</code></em>);</pre>
<div class="warning"><p><code class="literal">gtk_combo_box_set_title</code> has been deprecated since version 3.10 and should not be used in newly-written code.</p></div>
<p>Sets the menu’s title in tearoff mode.</p>
<div class="refsect3">
<a name="gtk-combo-box-set-title.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>combo_box</p></td>
<td class="parameter_description"><p>a <a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>title</p></td>
<td class="parameter_description"><p>a title for the menu in tearoff mode</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since: 2.10</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-combo-box-get-title"></a><h3>gtk_combo_box_get_title ()</h3>
<pre class="programlisting">const <span class="returnvalue">gchar</span> *
gtk_combo_box_get_title (<em class="parameter"><code><a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a> *combo_box</code></em>);</pre>
<div class="warning"><p><code class="literal">gtk_combo_box_get_title</code> has been deprecated since version 3.10 and should not be used in newly-written code.</p></div>
<p>Gets the current title of the menu in tearoff mode. See
<a class="link" href="GtkComboBox.html#gtk-combo-box-set-add-tearoffs" title="gtk_combo_box_set_add_tearoffs ()"><code class="function">gtk_combo_box_set_add_tearoffs()</code></a>.</p>
<div class="refsect3">
<a name="gtk-combo-box-get-title.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>combo_box</p></td>
<td class="parameter_description"><p>a <a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gtk-combo-box-get-title.returns"></a><h4>Returns</h4>
<p> the menu’s title in tearoff mode. This is an internal copy of the
string which must not be freed.</p>
</div>
<p class="since">Since: 2.10</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-combo-box-set-focus-on-click"></a><h3>gtk_combo_box_set_focus_on_click ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gtk_combo_box_set_focus_on_click (<em class="parameter"><code><a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a> *combo</code></em>,
                                  <em class="parameter"><code><span class="type">gboolean</span> focus_on_click</code></em>);</pre>
<div class="warning">
<p><code class="literal">gtk_combo_box_set_focus_on_click</code> has been deprecated since version 3.20 and should not be used in newly-written code.</p>
<p>Use <a class="link" href="GtkWidget.html#gtk-widget-set-focus-on-click" title="gtk_widget_set_focus_on_click ()"><code class="function">gtk_widget_set_focus_on_click()</code></a> instead</p>
</div>
<p>Sets whether the combo box will grab focus when it is clicked with
the mouse. Making mouse clicks not grab focus is useful in places
like toolbars where you don’t want the keyboard focus removed from
the main area of the application.</p>
<div class="refsect3">
<a name="gtk-combo-box-set-focus-on-click.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>combo</p></td>
<td class="parameter_description"><p>a <a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>focus_on_click</p></td>
<td class="parameter_description"><p>whether the combo box grabs focus when clicked
with the mouse</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since: 2.6</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-combo-box-get-focus-on-click"></a><h3>gtk_combo_box_get_focus_on_click ()</h3>
<pre class="programlisting"><span class="returnvalue">gboolean</span>
gtk_combo_box_get_focus_on_click (<em class="parameter"><code><a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a> *combo</code></em>);</pre>
<div class="warning">
<p><code class="literal">gtk_combo_box_get_focus_on_click</code> has been deprecated since version 3.20 and should not be used in newly-written code.</p>
<p>Use <a class="link" href="GtkWidget.html#gtk-widget-get-focus-on-click" title="gtk_widget_get_focus_on_click ()"><code class="function">gtk_widget_get_focus_on_click()</code></a> instead</p>
</div>
<p>Returns whether the combo box grabs focus when it is clicked
with the mouse. See <a class="link" href="GtkComboBox.html#gtk-combo-box-set-focus-on-click" title="gtk_combo_box_set_focus_on_click ()"><code class="function">gtk_combo_box_set_focus_on_click()</code></a>.</p>
<div class="refsect3">
<a name="gtk-combo-box-get-focus-on-click.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>combo</p></td>
<td class="parameter_description"><p>a <a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gtk-combo-box-get-focus-on-click.returns"></a><h4>Returns</h4>
<p> <code class="literal">TRUE</code> if the combo box grabs focus when it is
clicked with the mouse.</p>
</div>
<p class="since">Since: 2.6</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-combo-box-set-button-sensitivity"></a><h3>gtk_combo_box_set_button_sensitivity ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gtk_combo_box_set_button_sensitivity (<em class="parameter"><code><a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a> *combo_box</code></em>,
                                      <em class="parameter"><code><a class="link" href="GtkRange.html#GtkSensitivityType" title="enum GtkSensitivityType"><span class="type">GtkSensitivityType</span></a> sensitivity</code></em>);</pre>
<p>Sets whether the dropdown button of the combo box should be
always sensitive (<a class="link" href="GtkRange.html#GTK-SENSITIVITY-ON:CAPS"><code class="literal">GTK_SENSITIVITY_ON</code></a>), never sensitive (<a class="link" href="GtkRange.html#GTK-SENSITIVITY-OFF:CAPS"><code class="literal">GTK_SENSITIVITY_OFF</code></a>)
or only if there is at least one item to display (<a class="link" href="GtkRange.html#GTK-SENSITIVITY-AUTO:CAPS"><code class="literal">GTK_SENSITIVITY_AUTO</code></a>).</p>
<div class="refsect3">
<a name="gtk-combo-box-set-button-sensitivity.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>combo_box</p></td>
<td class="parameter_description"><p>a <a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>sensitivity</p></td>
<td class="parameter_description"><p>specify the sensitivity of the dropdown button</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since: 2.14</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-combo-box-get-button-sensitivity"></a><h3>gtk_combo_box_get_button_sensitivity ()</h3>
<pre class="programlisting"><a class="link" href="GtkRange.html#GtkSensitivityType" title="enum GtkSensitivityType"><span class="returnvalue">GtkSensitivityType</span></a>
gtk_combo_box_get_button_sensitivity (<em class="parameter"><code><a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a> *combo_box</code></em>);</pre>
<p>Returns whether the combo box sets the dropdown button
sensitive or not when there are no items in the model.</p>
<div class="refsect3">
<a name="gtk-combo-box-get-button-sensitivity.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>combo_box</p></td>
<td class="parameter_description"><p>a <a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gtk-combo-box-get-button-sensitivity.returns"></a><h4>Returns</h4>
<p> <a class="link" href="GtkRange.html#GTK-SENSITIVITY-ON:CAPS"><code class="literal">GTK_SENSITIVITY_ON</code></a> if the dropdown button
is sensitive when the model is empty, <a class="link" href="GtkRange.html#GTK-SENSITIVITY-OFF:CAPS"><code class="literal">GTK_SENSITIVITY_OFF</code></a>
if the button is always insensitive or
<a class="link" href="GtkRange.html#GTK-SENSITIVITY-AUTO:CAPS"><code class="literal">GTK_SENSITIVITY_AUTO</code></a> if it is only sensitive as long as
the model has one item to be selected.</p>
</div>
<p class="since">Since: 2.14</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-combo-box-get-has-entry"></a><h3>gtk_combo_box_get_has_entry ()</h3>
<pre class="programlisting"><span class="returnvalue">gboolean</span>
gtk_combo_box_get_has_entry (<em class="parameter"><code><a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a> *combo_box</code></em>);</pre>
<p>Returns whether the combo box has an entry.</p>
<div class="refsect3">
<a name="gtk-combo-box-get-has-entry.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>combo_box</p></td>
<td class="parameter_description"><p>a <a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gtk-combo-box-get-has-entry.returns"></a><h4>Returns</h4>
<p> whether there is an entry in <em class="parameter"><code>combo_box</code></em>
.</p>
</div>
<p class="since">Since: 2.24</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-combo-box-set-entry-text-column"></a><h3>gtk_combo_box_set_entry_text_column ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gtk_combo_box_set_entry_text_column (<em class="parameter"><code><a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a> *combo_box</code></em>,
                                     <em class="parameter"><code><span class="type">gint</span> text_column</code></em>);</pre>
<p>Sets the model column which <em class="parameter"><code>combo_box</code></em>
 should use to get strings from
to be <em class="parameter"><code>text_column</code></em>
. The column <em class="parameter"><code>text_column</code></em>
 in the model of <em class="parameter"><code>combo_box</code></em>

must be of type <code class="literal">G_TYPE_STRING</code>.</p>
<p>This is only relevant if <em class="parameter"><code>combo_box</code></em>
 has been created with
<a class="link" href="GtkComboBox.html#GtkComboBox--has-entry" title="The “has-entry” property"><span class="type">“has-entry”</span></a> as <code class="literal">TRUE</code>.</p>
<div class="refsect3">
<a name="gtk-combo-box-set-entry-text-column.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>combo_box</p></td>
<td class="parameter_description"><p>A <a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>text_column</p></td>
<td class="parameter_description"><p>A column in <em class="parameter"><code>model</code></em>
to get the strings from for
the internal entry</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since: 2.24</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-combo-box-get-entry-text-column"></a><h3>gtk_combo_box_get_entry_text_column ()</h3>
<pre class="programlisting"><span class="returnvalue">gint</span>
gtk_combo_box_get_entry_text_column (<em class="parameter"><code><a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a> *combo_box</code></em>);</pre>
<p>Returns the column which <em class="parameter"><code>combo_box</code></em>
 is using to get the strings
from to display in the internal entry.</p>
<div class="refsect3">
<a name="gtk-combo-box-get-entry-text-column.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>combo_box</p></td>
<td class="parameter_description"><p>A <a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a>.</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gtk-combo-box-get-entry-text-column.returns"></a><h4>Returns</h4>
<p> A column in the data source model of <em class="parameter"><code>combo_box</code></em>
.</p>
</div>
<p class="since">Since: 2.24</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-combo-box-set-popup-fixed-width"></a><h3>gtk_combo_box_set_popup_fixed_width ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gtk_combo_box_set_popup_fixed_width (<em class="parameter"><code><a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a> *combo_box</code></em>,
                                     <em class="parameter"><code><span class="type">gboolean</span> fixed</code></em>);</pre>
<p>Specifies whether the popup’s width should be a fixed width
matching the allocated width of the combo box.</p>
<div class="refsect3">
<a name="gtk-combo-box-set-popup-fixed-width.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>combo_box</p></td>
<td class="parameter_description"><p>a <a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>fixed</p></td>
<td class="parameter_description"><p>whether to use a fixed popup width</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-combo-box-get-popup-fixed-width"></a><h3>gtk_combo_box_get_popup_fixed_width ()</h3>
<pre class="programlisting"><span class="returnvalue">gboolean</span>
gtk_combo_box_get_popup_fixed_width (<em class="parameter"><code><a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a> *combo_box</code></em>);</pre>
<p>Gets whether the popup uses a fixed width matching
the allocated width of the combo box.</p>
<div class="refsect3">
<a name="gtk-combo-box-get-popup-fixed-width.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>combo_box</p></td>
<td class="parameter_description"><p>a <a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gtk-combo-box-get-popup-fixed-width.returns"></a><h4>Returns</h4>
<p> <code class="literal">TRUE</code> if the popup uses a fixed width</p>
</div>
<p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p>
</div>
</div>
<div class="refsect1">
<a name="GtkComboBox.other_details"></a><h2>Types and Values</h2>
<div class="refsect2">
<a name="GtkComboBox-struct"></a><h3>struct GtkComboBox</h3>
<pre class="programlisting">struct GtkComboBox;</pre>
</div>
<hr>
<div class="refsect2">
<a name="GtkComboBoxClass"></a><h3>struct GtkComboBoxClass</h3>
<pre class="programlisting">struct GtkComboBoxClass {
  GtkBinClass parent_class;

  /* signals */
  void     (* changed)           (GtkComboBox *combo_box);
  gchar   *(* format_entry_text) (GtkComboBox *combo_box,
                                  const gchar *path);
};
</pre>
<div class="refsect3">
<a name="GtkComboBoxClass.members"></a><h4>Members</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="300px" class="struct_members_name">
<col class="struct_members_description">
<col width="200px" class="struct_members_annotations">
</colgroup>
<tbody>
<tr>
<td class="struct_member_name"><p><em class="structfield"><code><a name="GtkComboBoxClass.changed"></a>changed</code></em> ()</p></td>
<td class="struct_member_description"><p>Signal is emitted when the active item is changed.</p></td>
<td class="struct_member_annotations"> </td>
</tr>
<tr>
<td class="struct_member_name"><p><em class="structfield"><code><a name="GtkComboBoxClass.format-entry-text"></a>format_entry_text</code></em> ()</p></td>
<td class="struct_member_description"><p>Signal which allows you to change how the text
displayed in a combo box’s entry is displayed.</p></td>
<td class="struct_member_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
</div>
<div class="refsect1">
<a name="GtkComboBox.property-details"></a><h2>Property Details</h2>
<div class="refsect2">
<a name="GtkComboBox--active"></a><h3>The <code class="literal">“active”</code> property</h3>
<pre class="programlisting">  “active”                   <span class="type">int</span></pre>
<p>The item which is currently active. If the model is a non-flat treemodel,
and the active item is not an immediate child of the root of the tree,
this property has the value
<code class="literal">gtk_tree_path_get_indices (path)[0]</code>,
where <code class="literal">path</code> is the <a class="link" href="GtkTreeModel.html#GtkTreePath"><span class="type">GtkTreePath</span></a> of the active item.</p>
<p>Owner: GtkComboBox</p>
<p>Flags: Read / Write</p>
<p>Allowed values: &gt;= -1</p>
<p>Default value: -1</p>
<p class="since">Since: 2.4</p>
</div>
<hr>
<div class="refsect2">
<a name="GtkComboBox--active-id"></a><h3>The <code class="literal">“active-id”</code> property</h3>
<pre class="programlisting">  “active-id”                <span class="type">char</span> *</pre>
<p>The value of the ID column of the active row.</p>
<p>Owner: GtkComboBox</p>
<p>Flags: Read / Write</p>
<p>Default value: NULL</p>
<p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p>
</div>
<hr>
<div class="refsect2">
<a name="GtkComboBox--add-tearoffs"></a><h3>The <code class="literal">“add-tearoffs”</code> property</h3>
<pre class="programlisting">  “add-tearoffs”             <span class="type">gboolean</span></pre>
<p>The add-tearoffs property controls whether generated menus
have tearoff menu items.</p>
<p>Note that this only affects menu style combo boxes.</p>
<div class="warning"><p><code class="literal">GtkComboBox:add-tearoffs</code> has been deprecated since version 3.10 and should not be used in newly-written code.</p></div>
<p>Owner: GtkComboBox</p>
<p>Flags: Read / Write</p>
<p>Default value: FALSE</p>
<p class="since">Since: 2.6</p>
</div>
<hr>
<div class="refsect2">
<a name="GtkComboBox--button-sensitivity"></a><h3>The <code class="literal">“button-sensitivity”</code> property</h3>
<pre class="programlisting">  “button-sensitivity”       <a class="link" href="GtkRange.html#GtkSensitivityType" title="enum GtkSensitivityType"><span class="type">GtkSensitivityType</span></a></pre>
<p>Whether the dropdown button is sensitive when
the model is empty.</p>
<p>Owner: GtkComboBox</p>
<p>Flags: Read / Write</p>
<p>Default value: GTK_SENSITIVITY_AUTO</p>
<p class="since">Since: 2.14</p>
</div>
<hr>
<div class="refsect2">
<a name="GtkComboBox--cell-area"></a><h3>The <code class="literal">“cell-area”</code> property</h3>
<pre class="programlisting">  “cell-area”                <a class="link" href="GtkCellArea.html" title="GtkCellArea"><span class="type">GtkCellArea</span></a> *</pre>
<p>The <a class="link" href="GtkCellArea.html" title="GtkCellArea"><span class="type">GtkCellArea</span></a> used to layout cell renderers for this combo box.</p>
<p>If no area is specified when creating the combo box with <a class="link" href="GtkComboBox.html#gtk-combo-box-new-with-area" title="gtk_combo_box_new_with_area ()"><code class="function">gtk_combo_box_new_with_area()</code></a>
a horizontally oriented <a class="link" href="GtkCellAreaBox.html" title="GtkCellAreaBox"><span class="type">GtkCellAreaBox</span></a> will be used.</p>
<p>Owner: GtkComboBox</p>
<p>Flags: Read / Write / Construct Only</p>
<p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p>
</div>
<hr>
<div class="refsect2">
<a name="GtkComboBox--column-span-column"></a><h3>The <code class="literal">“column-span-column”</code> property</h3>
<pre class="programlisting">  “column-span-column”       <span class="type">int</span></pre>
<p>If this is set to a non-negative value, it must be the index of a column
of type <code class="literal">G_TYPE_INT</code> in the model. The value in that column for each item
will determine how many columns that item will span in the popup.
Therefore, values in this column must be greater than zero, and the sum of
an item’s column position + span should not exceed <a class="link" href="GtkComboBox.html#GtkComboBox--wrap-width" title="The “wrap-width” property"><span class="type">“wrap-width”</span></a>.</p>
<p>Owner: GtkComboBox</p>
<p>Flags: Read / Write</p>
<p>Allowed values: &gt;= -1</p>
<p>Default value: -1</p>
<p class="since">Since: 2.4</p>
</div>
<hr>
<div class="refsect2">
<a name="GtkComboBox--entry-text-column"></a><h3>The <code class="literal">“entry-text-column”</code> property</h3>
<pre class="programlisting">  “entry-text-column”        <span class="type">int</span></pre>
<p>The column in the combo box's model to associate with strings from the entry
if the combo was created with <a class="link" href="GtkComboBox.html#GtkComboBox--has-entry" title="The “has-entry” property"><span class="type">“has-entry”</span></a> = <code class="literal">TRUE</code>.</p>
<p>Owner: GtkComboBox</p>
<p>Flags: Read / Write</p>
<p>Allowed values: &gt;= -1</p>
<p>Default value: -1</p>
<p class="since">Since: 2.24</p>
</div>
<hr>
<div class="refsect2">
<a name="GtkComboBox--has-entry"></a><h3>The <code class="literal">“has-entry”</code> property</h3>
<pre class="programlisting">  “has-entry”                <span class="type">gboolean</span></pre>
<p>Whether the combo box has an entry.</p>
<p>Owner: GtkComboBox</p>
<p>Flags: Read / Write / Construct Only</p>
<p>Default value: FALSE</p>
<p class="since">Since: 2.24</p>
</div>
<hr>
<div class="refsect2">
<a name="GtkComboBox--has-frame"></a><h3>The <code class="literal">“has-frame”</code> property</h3>
<pre class="programlisting">  “has-frame”                <span class="type">gboolean</span></pre>
<p>The has-frame property controls whether a frame
is drawn around the entry.</p>
<p>Owner: GtkComboBox</p>
<p>Flags: Read / Write</p>
<p>Default value: TRUE</p>
<p class="since">Since: 2.6</p>
</div>
<hr>
<div class="refsect2">
<a name="GtkComboBox--id-column"></a><h3>The <code class="literal">“id-column”</code> property</h3>
<pre class="programlisting">  “id-column”                <span class="type">int</span></pre>
<p>The column in the combo box's model that provides string
IDs for the values in the model, if != -1.</p>
<p>Owner: GtkComboBox</p>
<p>Flags: Read / Write</p>
<p>Allowed values: &gt;= -1</p>
<p>Default value: -1</p>
<p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p>
</div>
<hr>
<div class="refsect2">
<a name="GtkComboBox--model"></a><h3>The <code class="literal">“model”</code> property</h3>
<pre class="programlisting">  “model”                    <a class="link" href="GtkTreeModel.html" title="GtkTreeModel"><span class="type">GtkTreeModel</span></a> *</pre>
<p>The model from which the combo box takes the values shown
in the list.</p>
<p>Owner: GtkComboBox</p>
<p>Flags: Read / Write</p>
<p class="since">Since: 2.4</p>
</div>
<hr>
<div class="refsect2">
<a name="GtkComboBox--popup-fixed-width"></a><h3>The <code class="literal">“popup-fixed-width”</code> property</h3>
<pre class="programlisting">  “popup-fixed-width”        <span class="type">gboolean</span></pre>
<p>Whether the popup's width should be a fixed width matching the
allocated width of the combo box.</p>
<p>Owner: GtkComboBox</p>
<p>Flags: Read / Write</p>
<p>Default value: TRUE</p>
<p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p>
</div>
<hr>
<div class="refsect2">
<a name="GtkComboBox--popup-shown"></a><h3>The <code class="literal">“popup-shown”</code> property</h3>
<pre class="programlisting">  “popup-shown”              <span class="type">gboolean</span></pre>
<p>Whether the combo boxes dropdown is popped up.
Note that this property is mainly useful, because
it allows you to connect to notify::popup-shown.</p>
<p>Owner: GtkComboBox</p>
<p>Flags: Read</p>
<p>Default value: FALSE</p>
<p class="since">Since: 2.10</p>
</div>
<hr>
<div class="refsect2">
<a name="GtkComboBox--row-span-column"></a><h3>The <code class="literal">“row-span-column”</code> property</h3>
<pre class="programlisting">  “row-span-column”          <span class="type">int</span></pre>
<p>If this is set to a non-negative value, it must be the index of a column
of type <code class="literal">G_TYPE_INT</code> in the model. The value in that column for each item
will determine how many rows that item will span in the popup. Therefore,
values in this column must be greater than zero.</p>
<p>Owner: GtkComboBox</p>
<p>Flags: Read / Write</p>
<p>Allowed values: &gt;= -1</p>
<p>Default value: -1</p>
<p class="since">Since: 2.4</p>
</div>
<hr>
<div class="refsect2">
<a name="GtkComboBox--tearoff-title"></a><h3>The <code class="literal">“tearoff-title”</code> property</h3>
<pre class="programlisting">  “tearoff-title”            <span class="type">char</span> *</pre>
<p>A title that may be displayed by the window manager
when the popup is torn-off.</p>
<div class="warning"><p><code class="literal">GtkComboBox:tearoff-title</code> has been deprecated since version 3.10 and should not be used in newly-written code.</p></div>
<p>Owner: GtkComboBox</p>
<p>Flags: Read / Write</p>
<p>Default value: NULL</p>
<p class="since">Since: 2.10</p>
</div>
<hr>
<div class="refsect2">
<a name="GtkComboBox--wrap-width"></a><h3>The <code class="literal">“wrap-width”</code> property</h3>
<pre class="programlisting">  “wrap-width”               <span class="type">int</span></pre>
<p>If wrap-width is set to a positive value, items in the popup will be laid
out along multiple columns, starting a new row on reaching the wrap width.</p>
<p>Owner: GtkComboBox</p>
<p>Flags: Read / Write</p>
<p>Allowed values: &gt;= 0</p>
<p>Default value: 0</p>
<p class="since">Since: 2.4</p>
</div>
</div>
<div class="refsect1">
<a name="GtkComboBox.style-property-details"></a><h2>Style Property Details</h2>
<div class="refsect2">
<a name="GtkComboBox--s-appears-as-list"></a><h3>The <code class="literal">“appears-as-list”</code> style property</h3>
<pre class="programlisting">  “appears-as-list”          <span class="type">gboolean</span></pre>
<p>Whether dropdowns should look like lists rather than menus.</p>
<p>Owner: GtkComboBox</p>
<p>Flags: Read</p>
<p>Default value: FALSE</p>
</div>
<hr>
<div class="refsect2">
<a name="GtkComboBox--s-arrow-scaling"></a><h3>The <code class="literal">“arrow-scaling”</code> style property</h3>
<pre class="programlisting">  “arrow-scaling”            <span class="type">float</span></pre>
<p>Sets the amount of space used up by the combobox arrow,
proportional to the font size.</p>
<div class="warning">
<p><code class="literal">GtkComboBox:arrow-scaling</code> has been deprecated since version 3.20 and should not be used in newly-written code.</p>
<p>use the standard min-width/min-height CSS properties on
  the arrow node; the value of this style property is ignored.</p>
</div>
<p>Owner: GtkComboBox</p>
<p>Flags: Read</p>
<p>Allowed values: [0,2]</p>
<p>Default value: 1</p>
</div>
<hr>
<div class="refsect2">
<a name="GtkComboBox--s-arrow-size"></a><h3>The <code class="literal">“arrow-size”</code> style property</h3>
<pre class="programlisting">  “arrow-size”               <span class="type">int</span></pre>
<p>Sets the minimum size of the arrow in the combo box.  Note
that the arrow size is coupled to the font size, so in case
a larger font is used, the arrow will be larger than set
by arrow size.</p>
<div class="warning">
<p><code class="literal">GtkComboBox:arrow-size</code> has been deprecated since version 3.20 and should not be used in newly-written code.</p>
<p>use the standard min-width/min-height CSS properties on
  the arrow node; the value of this style property is ignored.</p>
</div>
<p>Owner: GtkComboBox</p>
<p>Flags: Read</p>
<p>Allowed values: &gt;= 0</p>
<p>Default value: 15</p>
<p class="since">Since: 2.12</p>
</div>
<hr>
<div class="refsect2">
<a name="GtkComboBox--s-shadow-type"></a><h3>The <code class="literal">“shadow-type”</code> style property</h3>
<pre class="programlisting">  “shadow-type”              <a class="link" href="gtk3-Standard-Enumerations.html#GtkShadowType" title="enum GtkShadowType"><span class="type">GtkShadowType</span></a></pre>
<p>Which kind of shadow to draw around the combo box.</p>
<div class="warning">
<p><code class="literal">GtkComboBox:shadow-type</code> has been deprecated since version 3.20 and should not be used in newly-written code.</p>
<p>use CSS styling to change the appearance of the combobox
  frame; the value of this style property is ignored.</p>
</div>
<p>Owner: GtkComboBox</p>
<p>Flags: Read</p>
<p>Default value: GTK_SHADOW_NONE</p>
<p class="since">Since: 2.12</p>
</div>
</div>
<div class="refsect1">
<a name="GtkComboBox.signal-details"></a><h2>Signal Details</h2>
<div class="refsect2">
<a name="GtkComboBox-changed"></a><h3>The <code class="literal">“changed”</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
user_function (<a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a> *widget,
               <span class="type">gpointer</span>     user_data)</pre>
<p>The changed signal is emitted when the active
item is changed. The can be due to the user selecting
a different item from the list, or due to a
call to <a class="link" href="GtkComboBox.html#gtk-combo-box-set-active-iter" title="gtk_combo_box_set_active_iter ()"><code class="function">gtk_combo_box_set_active_iter()</code></a>.
It will also be emitted while typing into the entry of a combo box
with an entry.</p>
<div class="refsect3">
<a name="GtkComboBox-changed.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>widget</p></td>
<td class="parameter_description"><p>the object which received the signal</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>user_data</p></td>
<td class="parameter_description"><p>user data set when the signal handler was connected.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p>Flags: Run Last</p>
<p class="since">Since: 2.4</p>
</div>
<hr>
<div class="refsect2">
<a name="GtkComboBox-format-entry-text"></a><h3>The <code class="literal">“format-entry-text”</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">char</span>*
user_function (<a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a> *combo,
               <span class="type">char</span>        *path,
               <span class="type">gpointer</span>     user_data)</pre>
<p>For combo boxes that are created with an entry (See GtkComboBox:has-entry).</p>
<p>A signal which allows you to change how the text displayed in a combo box's
entry is displayed.</p>
<p>Connect a signal handler which returns an allocated string representing
<em class="parameter"><code>path</code></em>
. That string will then be used to set the text in the combo box's entry.
The default signal handler uses the text from the GtkComboBox::entry-text-column
model column.</p>
<p>Here's an example signal handler which fetches data from the model and
displays it in the entry.</p>
<div class="informalexample">
  <table class="listing_frame" border="0" cellpadding="0" cellspacing="0">
    <tbody>
      <tr>
        <td class="listing_lines" align="right"><pre>1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18</pre></td>
        <td class="listing_code"><pre class="programlisting"><span class="k">static</span> <span class="n">gchar</span><span class="o">*</span>
<span class="n">format_entry_text_callback</span> <span class="p">(</span><span class="n">GtkComboBox</span> <span class="o">*</span><span class="n">combo</span><span class="p">,</span>
                            <span class="k">const</span> <span class="n">gchar</span> <span class="o">*</span><span class="n">path</span><span class="p">,</span>
                            <span class="n">gpointer</span>     <span class="n">user_data</span><span class="p">)</span>
<span class="p">{</span>
  <span class="n">GtkTreeIter</span> <span class="n">iter</span><span class="p">;</span>
  <span class="n">GtkTreeModel</span> <span class="n">model</span><span class="p">;</span>
  <span class="n">gdouble</span>      <span class="n">value</span><span class="p">;</span>

  <span class="n">model</span> <span class="o">=</span> <span class="n">gtk_combo_box_get_model</span> <span class="p">(</span><span class="n">combo</span><span class="p">);</span>

  <span class="n">gtk_tree_model_get_iter_from_string</span> <span class="p">(</span><span class="n">model</span><span class="p">,</span> <span class="o">&amp;</span><span class="n">iter</span><span class="p">,</span> <span class="n">path</span><span class="p">);</span>
  <span class="n">gtk_tree_model_get</span> <span class="p">(</span><span class="n">model</span><span class="p">,</span> <span class="o">&amp;</span><span class="n">iter</span><span class="p">,</span>
                      <span class="n">THE_DOUBLE_VALUE_COLUMN</span><span class="p">,</span> <span class="o">&amp;</span><span class="n">value</span><span class="p">,</span>
                      <span class="mi">-1</span><span class="p">);</span>

  <span class="k">return</span> <span class="nf">g_strdup_printf</span> <span class="p">(</span><span class="s">&quot;%g&quot;</span><span class="p">,</span> <span class="n">value</span><span class="p">);</span>
<span class="p">}</span></pre></td>
      </tr>
    </tbody>
  </table>
</div>

<p></p>
<div class="refsect3">
<a name="GtkComboBox-format-entry-text.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>combo</p></td>
<td class="parameter_description"><p>the object which received the signal</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>path</p></td>
<td class="parameter_description"><p>the GtkTreePath string from the combo box's current model to format text for</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>user_data</p></td>
<td class="parameter_description"><p>user data set when the signal handler was connected.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="GtkComboBox-format-entry-text.returns"></a><h4>Returns</h4>
<p>a newly allocated string representing <em class="parameter"><code>path</code></em>
for the current GtkComboBox model. </p>
<p><span class="annotation">[<acronym title="The caller owns the data, and is responsible for free it."><span class="acronym">transfer full</span></acronym>]</span></p>
</div>
<p>Flags: Run Last</p>
<p class="since">Since: <a class="link" href="api-index-3-4.html#api-index-3.4">3.4</a></p>
</div>
<hr>
<div class="refsect2">
<a name="GtkComboBox-move-active"></a><h3>The <code class="literal">“move-active”</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
user_function (<a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a>  *widget,
               <a class="link" href="gtk3-Standard-Enumerations.html#GtkScrollType" title="enum GtkScrollType"><span class="type">GtkScrollType</span></a> scroll_type,
               <span class="type">gpointer</span>      user_data)</pre>
<p>The ::move-active signal is a
<a class="link" href="gtk3-Bindings.html#GtkBindingSignal" title="struct GtkBindingSignal">keybinding signal</a>
which gets emitted to move the active selection.</p>
<div class="refsect3">
<a name="GtkComboBox-move-active.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>widget</p></td>
<td class="parameter_description"><p>the object that received the signal</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>scroll_type</p></td>
<td class="parameter_description"><p>a <a class="link" href="gtk3-Standard-Enumerations.html#GtkScrollType" title="enum GtkScrollType"><span class="type">GtkScrollType</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>user_data</p></td>
<td class="parameter_description"><p>user data set when the signal handler was connected.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p>Flags: Action</p>
<p class="since">Since: 2.12</p>
</div>
<hr>
<div class="refsect2">
<a name="GtkComboBox-popdown"></a><h3>The <code class="literal">“popdown”</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">gboolean</span>
user_function (<a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a> *button,
               <span class="type">gpointer</span>     user_data)</pre>
<p>The ::popdown signal is a
<a class="link" href="gtk3-Bindings.html#GtkBindingSignal" title="struct GtkBindingSignal">keybinding signal</a>
which gets emitted to popdown the combo box list.</p>
<p>The default bindings for this signal are Alt+Up and Escape.</p>
<div class="refsect3">
<a name="GtkComboBox-popdown.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>button</p></td>
<td class="parameter_description"><p>the object which received the signal</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>user_data</p></td>
<td class="parameter_description"><p>user data set when the signal handler was connected.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p>Flags: Action</p>
<p class="since">Since: 2.12</p>
</div>
<hr>
<div class="refsect2">
<a name="GtkComboBox-popup"></a><h3>The <code class="literal">“popup”</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
user_function (<a class="link" href="GtkComboBox.html" title="GtkComboBox"><span class="type">GtkComboBox</span></a> *widget,
               <span class="type">gpointer</span>     user_data)</pre>
<p>The ::popup signal is a
<a class="link" href="gtk3-Bindings.html#GtkBindingSignal" title="struct GtkBindingSignal">keybinding signal</a>
which gets emitted to popup the combo box list.</p>
<p>The default binding for this signal is Alt+Down.</p>
<div class="refsect3">
<a name="GtkComboBox-popup.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>widget</p></td>
<td class="parameter_description"><p>the object that received the signal</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>user_data</p></td>
<td class="parameter_description"><p>user data set when the signal handler was connected.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p>Flags: Action</p>
<p class="since">Since: 2.12</p>
</div>
</div>
<div class="refsect1">
<a name="GtkComboBox.see-also"></a><h2>See Also</h2>
<p><a class="link" href="GtkComboBoxText.html" title="GtkComboBoxText"><span class="type">GtkComboBoxText</span></a>, <a class="link" href="GtkTreeModel.html" title="GtkTreeModel"><span class="type">GtkTreeModel</span></a>, <a class="link" href="GtkCellRenderer.html" title="GtkCellRenderer"><span class="type">GtkCellRenderer</span></a></p>
</div>
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